The Master Ballstretcher set by Boners is designed for anyone who enjoys experimenting with pressure, tension and variety of sensation. It consists of several soft, stretchy rings that can be worn on their own or combined thanks to the modular design.
Changing the number and arrangement of the rings makes it easy to adjust the intensity, from light support to a more pronounced feel, while keeping a stable, comfortable hold on the skin. Suited to both solo play and use with a partner.
